<template>
  <div class="outer">
    <!-- 三级分类导航 -->
    <TypeNav/>
    <div class="main">
      <div class="py-container">
        <!--面包屑导航-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <span href="#">全部结果</span>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <li class="with-x" v-show="searchParams.categoryName">{{ searchParams.categoryName }}<i
                @click="delIphone">×</i></li>
          </ul>
          <ul class="fl sui-tag">
            <li class="with-x" v-show="searchParams.keyword">{{ searchParams.keyword }}<i @click="delKeyWord">×</i></li>
          </ul>
          <ul class="fl sui-tag">
            <li class="with-x" v-show="searchParams.trademark">{{ searchParams.trademark.split(':')[1] }}<i
                @click="delBrand">×</i></li>
          </ul>
          <ul class="fl sui-tag">
            <li class="with-x" v-show="searchParams.props.length" v-for=" (attr,index) in searchParams.props"
                :key="index">
              {{ formatting(attr) }}
              <i @click="delConfiguration(attr)">×</i></li>
          </ul>

        </div>

        <!-- 搜索器 -->
        <SearchSelector @sendBrand="sendBrand" @sendAllocation="sendAllocation" v-if="searchList.total"/>

        <!--商品展示区-->
        <div class=" details clearfix
        " v-if="searchList.total">
          <!-- 列表操作区 -->
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li :class="{ active: orderType === '1' }" @click="iphoneOrder('1')">
                  <a>综合 <i v-show="orderType === '1'" :class="orderFlag"></i></a>
                </li>
                <li :class="{ active: orderType === '2' }" @click="iphoneOrder('2')">
                  <a>价格 <i v-show="orderType === '2'" :class="orderFlag"></i></a>
                </li>
              </ul>
            </div>
          </div>
          <!-- 商品列表 -->
          <div class="goods-list" v-if="searchList.total">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in searchList.goodsList" :key="goods.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${goods.id}`">
                      <img v-lazy="goods.defaultImg" :src="goods.defaultImg"/>
                    </router-link>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>{{ goods.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <router-link :to="`/detail/${goods.id}`" title="促销信息，下单即赠送三个月CIBN视频会员卡！【小米电视新品4A 58 火爆预约中】">
                      <span v-html="goods.title">{{ goods.title }}</span>
                    </router-link>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <!--分页器-->
          <div class="pagination" v-if="searchList.total">
            <SphPagination :total="searchList.total" :pageSize="searchParams.pageSize" :pageNo="searchParams.pageNo"
                           :continues="5" @sendPage='sendPage'/>
          </div>
        </div>
        <div v-else>
          <h2>抱歉，搜索结果为空</h2>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import SearchSelector from './SearchSelector'
import { mapActions, mapState } from 'vuex'

export default {
  name: 'SphSearch',
  components: {
    SearchSelector
  },

  data () {
    return {
      searchParams: {
        category1Id: '', // 一级分类 ID(可选参数)
        category2Id: '', // 二级分类 ID(可选参数)
        category3Id: '', // 三级分类id(可选参数)
        categoryName: '', // 分类名(可选参数)
        keyword: '', // 关键词(可选参数)
        props: [], // 商品属性(可选参数)
        trademark: '', // 品牌(可选参数)
        order: '1:desc', // 排序(可选参数)
        pageNo: 1, // 当前页码（必选项！！！！）
        pageSize: 5 // 每页展示多少条（必选项！！！！）
      }
    }
  },
  methods: {
    ...mapActions('search', ['createSearchList']),
    // 上一页数据
    sendPage (page) {
      this.searchParams.pageNo = page
    },
    // 品牌
    sendBrand (item) {
      const {
        tmId,
        tmName
      } = item
      this.searchParams.trademark = tmId + ':' + tmName
      this.searchParams.pageNo = 1
    },
    // 面包屑配置
    sendAllocation (attr1, attr2) {
      const {
        attrId,
        attrName
      } = attr1
      const newArr = attrId + ':' + attr2 + ':' + attrName
      const formattingArr = this.searchParams.props.includes(newArr)
      if (!formattingArr) this.searchParams.props.push(newArr)

      this.searchParams.pageNo = 1
    },
    // 配置格式化
    formatting (attr) {
      return attr.split(':')[2] + ':' + attr.split(':')[1]
    },
    // 删除面包屑手机分类名字
    delIphone () {
      this.$router.push({
        path: '/search',
        query: {
          keyword: this.searchParams.keyword
        }
      })
      this.searchParams.pageNo = 1
    },
    // 删除关键字
    delKeyWord () {
      this.$router.push({
        path: '/search',
        query: {
          ...this.$route.query,
          keyword: undefined
        }
      })
      this.$eventBus.$emit('removeKeyword')
      this.searchParams.pageNo = 1
    },
    // 删除品牌面包屑
    delBrand () {
      this.searchParams.trademark = ''
      this.searchParams.pageNo = 1
    },
    // 删除面包屑配置选项
    delConfiguration (attr) {
      const index = this.searchParams.props.findIndex(item => item === attr)
      this.searchParams.props.splice(index, 1)
      this.searchParams.pageNo = 1
    },
    // 排序
    iphoneOrder (type) {
      const [currentType, currentFlag] = this.searchParams.order.split(':')
      const newFlag = currentFlag === 'desc' ? 'asc' : 'desc'
      if (currentType === type) {
        this.searchParams.order = `${type}:${newFlag}`
      } else {
        this.searchParams.order = `${type}:desc`
      }
    }
  },
  computed: {
    ...mapState('search', ['searchList']),
    orderType () {
      return this.searchParams.order.split(':')[0]
    },

    // 商品的排序标识 flag
    orderFlag () {
      return this.searchParams.order.split(':')[1] === 'desc' ? 'iconfont icon-xiajiantou' : 'iconfont icon-shangjiantou'
    }
  },
  watch: {
    $route: {
      immediate: true,
      handler () {
        const resetParams = {
          category1Id: '',
          category2Id: '',
          category3Id: '',
          categoryName: '',
          keyword: ''
        }
        const query = this.$route.query
        Object.assign(this.searchParams, resetParams, query)
      }
    },
    searchParams: {
      immediate: true,
      deep: true,
      handler () {
        this.createSearchList(this.searchParams)
      }
    }
  }
}
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 733px;
        height: 66px;
        overflow: hidden;
        float: right;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}

.pagination {
  margin: 50px 0;
}
</style>
